When you say “distinct compute nodes,” are they at least on the same network fabric?
If so, the first thing I’d try would be to create a new partition that encompasses all of the nodes of the other two partitions. Andy From: slurm-users [mailto:slurm-users-boun...@lists.schedmd.com] On Behalf Of CB Sent: Monday, March 23, 2020 11:32 AM To: Slurm User Community List <slurm-users@lists.schedmd.com> Subject: [slurm-users] Running an MPI job across two partitions Hi, I'm running Slurm 19.05 version. Is there any way to launch an MPI job on a group of distributed nodes from two or more partitions, where each partition has distinct compute nodes? I've looked at the heterogeneous job support but it creates two-separate jobs. If there is no such capability with the current Slurm, I'd like to hear any recommendations or suggestions. Thanks, Chansup
